Search a number
-
+
2202102022 = 212728130853
BaseRepresentation
bin1000001101000001…
…0110100100000110
312200110122101002011
42003100112210012
514002214231042
61002302404434
7105366362341
oct20320264406
95613571064
102202102022
11a3003592a
1251559071a
132912b9363
1416c667458
15cd4d4a17
hex83416906

2202102022 has 16 divisors (see below), whose sum is σ = 3341117952. Its totient is φ = 1088458560.

The previous prime is 2202101981. The next prime is 2202102029. The reversal of 2202102022 is 2202012022.

It is a junction number, because it is equal to n+sod(n) for n = 2202101993 and 2202102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202102029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55948 + ... + 86800.

It is an arithmetic number, because the mean of its divisors is an integer number (208819872).

Almost surely, 22202102022 is an apocalyptic number.

2202102022 is a deficient number, since it is larger than the sum of its proper divisors (1139015930).

2202102022 is a wasteful number, since it uses less digits than its factorization.

2202102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31263.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202102022 is about 46926.5598781756. The cubic root of 2202102022 is about 1301.0055380014.

Adding to 2202102022 its reverse (2202012022), we get a palindrome (4404114044).

Subtracting from 2202102022 its reverse (2202012022), we obtain a square (90000 = 3002).

The spelling of 2202102022 in words is "two billion, two hundred two million, one hundred two thousand, twenty-two".

Divisors: 1 2 127 254 281 562 30853 35687 61706 71374 3918331 7836662 8669693 17339386 1101051011 2202102022